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5305-01-541-5404

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-541-5404
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
16282
(FIIG) Federal Item Identification Guide
A003B0
Date
06/29/2006 (20 years ago)

3.250 inches nominal fastener length, right-hand thread direction, flat chamfer head style, 1.125 inches nominal thread length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

1.125 inches nominal

Fastener Length

3.250 inches nominal

Head Style

flat chamfer

Head Diameter

0.550 inches minimum and 0.562 inches maximum

Head Height

0.368 inches minimum and 0.375 inches maximum

Internal Drive Style

hexagon

End Item Identification

hydraulic operated ball line-1-1/2 700 psi valve assy

Nominal Thread Diameter

0.375 inches

Width Across Flats

0.312 inches nominal

Thread Quantity Per Inch

16

Part Name Assigned By Controlling Agency

screw, cap, self locking, hex socket, cylinder head, 1960 series

Material

plastic nylon locking feature

Material

steel fastener

Material Document And Classification

ff-s-86,ty vi fed spec single material response and astm a574 assn std single material response fastener

Material Document And Classification

mil-f-18240 mil std single material response locking feature

Thread Series Designator

unc

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0016282

Related Hardware Products

Part Number Description
0.375-16UNC-3AX3.250LG STL Socket Head Cap Screw
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845-7108906 ITEM 41 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-541-5404?
The FSCG of the NSN 5305-01-541-5404 is 5305
Does the NSN 5305-01-541-5404 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-541-5404 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-01-541-5404 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-541-5404 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-01-541-5404 was assigned to the Federal Catalog?
It was assigned 20 years ago, on Thu, Jun 29, 2006